<template>
  <Layout>
    <!-- Page Header-->
    <header class="masthead" :style="{
      backgroundImage: `url(http://localhost:1337${general.cover.url})`
    }">
      <div class="container position-relative px-4 px-lg-5">
        <div class="row gx-4 gx-lg-5 justify-content-center">
          <div class="col-md-10 col-lg-8 col-xl-7">
            <div class="site-heading">
              <h1>{{ general.title }}</h1>
              <span class="subheading">{{ general.subtitle }}</span>
            </div>
          </div>
        </div>
      </div>
    </header>
    <!-- Main Content-->
    <div class="container px-4 px-lg-5">
      <div class="row gx-4 gx-lg-5 justify-content-center">
        <div class="col-md-10 col-lg-8 col-xl-7">
          <!-- Post preview-->
          <div class="post-preview" v-for="edge in $page.posts.edges" :key="edge.node.id">
            <g-link :to="'/post/' + edge.node.id">
              <h2 class="post-title">
               {{edge.node.title}}
              </h2>
              <!-- <h3 class="post-subtitle">
                Problems look mighty small from 150 miles up
              </h3> -->
            </g-link>
            <p class="post-meta">
              Posted by
              <a href="#!">{{edge.node.create_by.username}}</a>
              on {{edge.node.created_at}}
            </p>
            <p>
              <span  v-for="tag in edge.node.tags" :key="tag.id">
                <g-link :to="'/tag/' + tag.id">{{ tag.title }}</g-link>
                &nbsp;&nbsp;
              </span>
            </p>
            <!-- Divider-->
            <hr class="my-4" />
          </div>
          
          <!-- Pager-->
          <!-- <div class="d-flex justify-content-end mb-4">
            <a class="btn btn-primary text-uppercase" href="#!"
              >Older Posts →</a
            >
          </div> -->
          <pager :info="$page.posts.pageInfo"/>
        </div>
      </div>
    </div>
  </Layout>
</template>

<page-query>
query($page: Int) {
  posts: allStrapiPost(perPage: 2, page: $page) @paginate {
    pageInfo {
      totalPages
      currentPage
    }
    edges {
      node {
        id
        title
      	create_by {
          username
        }
        tags {
          id
          title
        }
        created_at
			}
    }
  }

  general: allStrapiGeneral {
    edges {
      node {
        id
        title
        subtitle
        cover {
          url
        }
      }
    }
  }
}
</page-query>

<script>
import { Pager } from "gridsome"
export default {
  name: 'HomePage',
  metaInfo: {
    title: 'Hello, world!'
  },
  components: { Pager },
  name: 'HomePage',
  computed: {
    general() {
      return this.$page.general.edges[0].node
    }
  }
}
</script>

<style></style>
